This data set was acquired with a ship-based Navigation system during Thomas Washington expedition CRGN01WT conducted in 1987 (Chief Scientist: Dr. Edward Winterer). These data files are of Shapefile
This is a georeferenced raster image of a printed paper map of the Verner, Ontario region (Sheet No. 041I08), published in 1958. It is the first edition in a series of maps, which show both natural an
AUSGeoid98 data files contain a 2 minute grid of AUSGeoid98 data covering the Australian region, which you can use to interpolate geoid-ellipsoid separations for the positions required.You can use you
Boundary of the alluvium in the Lower Arkansas River Valley, Southeast Colorado. Boundary defined by extent of available bedrock information and geologic maps. Also includes approximate shoreline of J
A dataset containing 113257 species occurrences available in GBIF matching the query: { "and" : [ "Country is Thailand", "Geometry POLYGON((72.20362 1.68629,128.79638 1.68629,128.79638 24.31371,72.
